Home / 2,033,390.67-3,050,096.45-685,564.95

Finding the Fourth Proportional to 2,033,390.67, 3,050,096.45 and 685,564.95

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Solution

The fourth proportional to 2,033,390.67, 3,050,096.45 and 685,564.95 is: 1,028,350.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,390.67 : 3,050,096.45 = 685,564.95 : x
  2. Step 2: Convert to fraction form
    2,033,390.67/3,050,096.45 = 685,564.95/x
  3. Step 3: Cross multiply
    2,033,390.67x = 3,050,096.45 × 685,564.95
  4. Step 4: Simplify right side
    2,033,390.67x = 2,091,039,216,811.60
  5. Step 5: Solve for x
    x = 2,091,039,216,811.60/2,033,390.67
  6. Step 6: Final answer
    x = 1,028,350.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.